Eroare de compilare: user.cpp:3:21: error: iostream.h: No such file or directory user.cpp:4:20: error: fstream.h: No such file or directory user.cpp:9: warning: ISO C++ forbids declaration of ‘main’ with no type user.cpp: In function ‘int main()’: user.cpp:12: error: ‘clrscr’ was not declared in this scope user.cpp:15: error: ‘FILE’ was not declared in this scope user.cpp:15: error: ‘f1’ was not declared in this scope user.cpp:15: error: ‘fopen’ was not declared in this scope user.cpp:17: error: ‘fscanf’ was not declared in this scope user.cpp:37: error: ‘f2’ was not declared in this scope user.cpp:38: error: ‘fprintf’ was not declared in this scope user.cpp:39: error: ‘fclose’ was not declared in this scope user.cpp:41: error: ‘getche’ was not declared in this scope